改性羧甲基羟丙基纤维素作聚醋酸乙烯乳液增稠剂的研究  

STUDY ON THE THICKENING AGENT OF MODIFIED CARBOXYMETHYL HYDROXYPROPYL CELLULOSE FOR PVA LATEX

作　　者：王恩浦[1] 朱新荣 黎秉环[1] 刘跃平[1] 许凯[1] 李慧琼 

机构地区：[1]中国科学院广州化学研究所

出　　处：《纤维素科学与技术》1993年第3期40-47,共8页Journal of Cellulose Science and Technology

基　　金：国家自然科学基金

摘　　要：用旋转粘度计研究了改性羧甲基羟丙基纤维素在聚醋酸乙烯乳液中的增稠效应。通过与非离子型羟乙基纤维素及离子型羧甲基纤维素的比较试验表明,改性羧甲基羟丙基纤维素用作聚醋酸乙烯乳液增稠剂有良好的增稠性、稳定性和配伍性。The thickening effect of modified carboxyaiethyl hydroxypropyl cellulose (M-CMHPC) in polyvinyl acetate (PVA) latex has been studied by a rotational viscometer. It may be seen that the M—CMHPC has good thickening power and complatility to PVA latex and the PVA latex thickened with M-CMHPC has good stability, which compared with carboxymethyl cellulose and hydroxyethyl cellulose.

关 键 词：聚醋酸乙烯 增稠剂 M-CMHPC 

分 类 号：TQ352.1[化学工程]